/* ============================================
   KIDS VIBECODE BOOTCAMP — STYLES
   Editorial dark theme. Acid lime accent.
   ============================================ */

/* ---------- Reset & Base ---------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  /* Surfaces */
  --bg: #0A0A0A;
  --bg-elev: #131313;
  --bg-card: #161616;
  --bg-card-hover: #1C1C1C;

  /* Text */
  --fg: #F5F1E8;            /* cream */
  --fg-muted: #A8A296;
  --fg-dim: #6E6A5F;
  --fg-faint: #3D3A33;

  /* Accent — acid lime */
  --accent: #C6FF3D;
  --accent-dim: #A8D82E;
  --accent-deep: #2A3300;

  /* Lines */
  --line: rgba(245, 241, 232, 0.10);
  --line-strong: rgba(245, 241, 232, 0.22);

  /* State */
  --error: #FF6B6B;
  --warn: #FFB454;

  /* Type */
  --font-display: "Bricolage Grotesque", ui-serif, Georgia, serif;
  --font-sans: "Geist", "Inter", system-ui, -apple-system, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;

  /* Layout */
  --container: 1280px;
  --container-px: 1.25rem;
  --gutter: clamp(1.25rem, 4vw, 2rem);

  /* Misc */
  --radius: 4px;
  --radius-lg: 8px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--fg);
  line-height: 1.55;
  min-height: 100vh;
  overflow-x: hidden;
  font-feature-settings: "ss01", "cv11";
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, svg {
  max-width: 100%;
  display: block;
}

/* Selection */
::selection {
  background: var(--accent);
  color: var(--bg);
}

/* ---------- Accessibility ---------- */
.skip-link {
  position: absolute;
  top: -40px;
  left: 1rem;
  background: var(--accent);
  color: var(--bg);
  padding: 0.75rem 1rem;
  border-radius: var(--radius);
  font-weight: 600;
  text-decoration: none;
  z-index: 999;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: top 0.2s var(--ease);
}

.skip-link:focus {
  top: 1rem;
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 2px;
}

.muted {
  color: var(--fg-muted);
}

.placeholder {
  color: var(--fg-dim);
  font-style: italic;
}

/* ---------- Container ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--container-px);
}

/* ============================================
   HEADER
   ============================================ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1.25rem 0;
  background: rgba(10, 10, 10, 0.72);
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s var(--ease), background 0.3s var(--ease);
}

.site-header.scrolled {
  border-bottom-color: var(--line);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--fg);
  text-decoration: none;
  flex-shrink: 0;
}

.logo-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: var(--radius);
  background: var(--accent);
  color: var(--bg);
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: -0.04em;
}

.logo-text strong {
  font-weight: 700;
}

.logo .accent {
  color: var(--accent);
  font-weight: 700;
}

.primary-nav {
  display: none;
}

.primary-nav ul {
  display: flex;
  gap: 1.75rem;
  list-style: none;
}

.primary-nav a {
  color: var(--fg-muted);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 500;
  transition: color 0.2s var(--ease);
}

.primary-nav a:hover,
.primary-nav a:focus-visible {
  color: var(--fg);
}

.nav-cta {
  display: none;
}

/* Mobile nav toggle */
.nav-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: transparent;
  border: 1px solid var(--line);
  cursor: pointer;
  padding: 0.55rem;
  border-radius: var(--radius);
  transition: border-color 0.2s var(--ease);
}

.nav-toggle:hover,
.nav-toggle:focus-visible {
  border-color: var(--accent);
}

.nav-toggle span {
  display: block;
  width: 20px;
  height: 1.5px;
  background: var(--fg);
  transition: transform 0.3s var(--ease), opacity 0.3s var(--ease);
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 0;
  padding: 1rem var(--container-px) 1.5rem;
  background: rgba(10, 10, 10, 0.98);
  border-top: 1px solid var(--line);
}

.mobile-nav[hidden] {
  display: none;
}

.mobile-nav a {
  display: block;
  padding: 0.85rem 0;
  color: var(--fg-muted);
  text-decoration: none;
  font-weight: 500;
  border-bottom: 1px solid var(--line);
  transition: color 0.2s var(--ease);
}

.mobile-nav a:last-child {
  border-bottom: none;
}

.mobile-nav a:hover,
.mobile-nav a:focus-visible {
  color: var(--accent);
}

.mobile-nav .mobile-cta {
  margin-top: 1rem;
  padding: 1rem;
  text-align: center;
  background: var(--accent);
  color: var(--bg);
  font-weight: 600;
  border-radius: var(--radius);
  border-bottom: none;
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.5rem;
  border-radius: var(--radius);
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 0.95rem;
  letter-spacing: -0.005em;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.2s var(--ease), color 0.2s var(--ease), transform 0.2s var(--ease), border-color 0.2s var(--ease);
  white-space: nowrap;
}

.btn-primary {
  background: var(--accent);
  color: var(--bg);
  font-weight: 600;
}

.btn-primary:hover,
.btn-primary:focus-visible {
  background: var(--accent-dim);
  transform: translateY(-1px);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-ghost {
  background: transparent;
  color: var(--fg);
  border: 1px solid var(--line-strong);
}

.btn-ghost:hover,
.btn-ghost:focus-visible {
  border-color: var(--accent);
  color: var(--accent);
}

.btn-large {
  padding: 1.05rem 2rem;
  font-size: 1rem;
}

.arrow {
  display: inline-block;
  transition: transform 0.2s var(--ease);
  font-family: var(--font-mono);
}

.btn:hover .arrow,
.btn:focus-visible .arrow {
  transform: translateX(4px);
}

/* ============================================
   HERO
   ============================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 8rem 0 5rem;
  position: relative;
  border-bottom: 1px solid var(--line);
}

.hero-inner {
  display: grid;
  gap: 2rem;
  max-width: 1100px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.4rem 0.85rem;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.02em;
  color: var(--fg-muted);
  width: fit-content;
}

.dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.75rem, 11vw, 7rem);
  line-height: 0.92;
  font-weight: 700;
  letter-spacing: -0.04em;
  color: var(--fg);
}

.hero-title .line-1 {
  display: block;
}

.hero-title .line-2 {
  display: block;
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 500;
  color: var(--accent);
  padding-left: clamp(1rem, 8vw, 4rem);
}

.hero-title .line-3 {
  display: block;
  color: var(--fg);
  padding-left: clamp(0rem, 3vw, 1.5rem);
}

.hero-subhead {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.02em;
  color: var(--fg-muted);
  max-width: 38ch;
  text-transform: uppercase;
}

.hero-subhead strong {
  color: var(--fg);
  font-weight: 500;
}

.hero-meta {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  list-style: none;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 1.25rem 0;
  margin-top: 0.5rem;
}

.hero-meta li {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  padding: 0.5rem 1rem 0.5rem 0;
  border-right: 1px solid var(--line);
}

.hero-meta li:nth-child(2n) {
  border-right: none;
  padding-left: 1rem;
  padding-right: 0;
}

.meta-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--fg-dim);
  text-transform: uppercase;
}

.meta-value {
  font-family: var(--font-display);
  font-weight: 500;
  color: var(--fg);
  font-size: 1rem;
  letter-spacing: -0.01em;
}

.hero-bottom {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  align-items: flex-start;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.hero-byline {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--fg-muted);
}

.hero-byline .label {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--fg-dim);
}

.hero-byline .name {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1rem;
  color: var(--fg);
  letter-spacing: -0.01em;
}

.hero-byline .sep {
  width: 1.5rem;
  height: 1px;
  background: var(--line-strong);
}

/* ============================================
   MARQUEE
   ============================================ */
.marquee {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
  padding: 1rem 0;
  background: var(--bg-elev);
}

.marquee-track {
  display: flex;
  gap: 2.5rem;
  width: max-content;
  animation: marquee 28s linear infinite;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--fg-muted);
}

.marquee-track span {
  display: inline-flex;
  align-items: center;
  gap: 2.5rem;
  flex-shrink: 0;
}

.marquee-track .sep {
  color: var(--accent);
  font-size: 1.1rem;
}

.marquee-track strong {
  color: var(--fg);
  font-weight: 500;
}

@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ============================================
   SECTIONS (shared)
   ============================================ */
.section {
  padding: 5rem 0;
  position: relative;
}

.section + .section {
  border-top: 1px solid var(--line);
}

.section-head {
  display: grid;
  gap: 1rem;
  margin-bottom: 3rem;
  max-width: 800px;
}

.section-head--center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.section-head--split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  align-items: end;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--line);
}

.kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  color: var(--accent);
  text-transform: uppercase;
}

.kicker::before {
  content: "";
  display: inline-block;
  width: 1.5rem;
  height: 1px;
  background: var(--accent);
}

.kicker .num {
  color: var(--fg-dim);
}

.section-head h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 6vw, 3.5rem);
  line-height: 1;
  font-weight: 600;
  letter-spacing: -0.035em;
  color: var(--fg);
}

.section-head h2 em {
  font-style: italic;
  color: var(--accent);
  font-weight: 500;
}

.section-head h2 .muted-word {
  color: var(--fg-dim);
}

.lead {
  font-size: 1.05rem;
  color: var(--fg-muted);
  max-width: 60ch;
  line-height: 1.55;
}

.section-head--center .lead {
  margin: 0 auto;
}

/* ============================================
   ABOUT — editorial bento
   ============================================ */
.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.about-card {
  background: var(--bg);
  padding: 2.5rem 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  position: relative;
  transition: background 0.2s var(--ease);
}

.about-card:hover {
  background: var(--bg-elev);
}

.about-card .index {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--fg-dim);
  letter-spacing: 0.04em;
}

.about-card h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--fg);
}

.about-card p {
  color: var(--fg-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

.about-card .card-mark {
  margin-top: auto;
  padding-top: 1.25rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--fg-dim);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.about-card .card-mark::before {
  content: "→";
  color: var(--accent);
}

/* ============================================
   LEARN — numbered list
   ============================================ */
.learn-list {
  list-style: none;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.learn-item {
  display: grid;
  grid-template-columns: 4.5rem 1fr;
  gap: 1.5rem;
  padding: 1.75rem 0;
  border-bottom: 1px solid var(--line);
  transition: padding 0.2s var(--ease);
  position: relative;
  cursor: default;
}

.learn-item:hover {
  padding-left: 1rem;
}

.learn-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 0;
  height: 1px;
  background: var(--accent);
  transition: width 0.25s var(--ease);
}

.learn-item:hover::before {
  width: 0.75rem;
}

.learn-num {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--fg-dim);
  letter-spacing: 0.04em;
  padding-top: 0.4rem;
}

.learn-item h3 {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  font-weight: 500;
  letter-spacing: -0.015em;
  color: var(--fg);
  margin-bottom: 0.4rem;
}

.learn-item p {
  color: var(--fg-muted);
  font-size: 0.95rem;
  max-width: 60ch;
}

/* ============================================
   TOOLS
   ============================================ */
.tools-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.tool-card {
  background: var(--bg);
  padding: 2.5rem 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: background 0.2s var(--ease);
  position: relative;
}

.tool-card:hover {
  background: var(--bg-elev);
}

.tool-card .tool-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--fg-dim);
}

.tool-card .tool-head .num {
  color: var(--accent);
}

.tool-card .tool-logo {
  width: 56px;
  height: 56px;
  border-radius: var(--radius);
  background: var(--bg-card);
  border: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
}

.tool-card .tool-logo svg {
  width: 28px;
  height: 28px;
}

.tool-card h3 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 600;
  letter-spacing: -0.025em;
  color: var(--fg);
}

.tool-tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.tool-card p {
  color: var(--fg-muted);
  font-size: 0.95rem;
  line-height: 1.55;
}

/* ============================================
   AUDIENCE
   ============================================ */
.audience-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border-top: 1px solid var(--line);
}

.audience-item {
  display: grid;
  grid-template-columns: 4.5rem 1fr auto;
  gap: 1.5rem;
  align-items: center;
  padding: 1.75rem 0;
  border-bottom: 1px solid var(--line);
  transition: padding 0.2s var(--ease);
}

.audience-item:hover {
  padding-left: 1rem;
}

.audience-num {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--fg-dim);
}

.audience-item h3 {
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 2.5vw, 1.5rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--fg);
  margin-bottom: 0.35rem;
}

.audience-item p {
  color: var(--fg-muted);
  font-size: 0.95rem;
  max-width: 50ch;
}

.audience-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius);
  background: var(--bg-card);
  border: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 1.25rem;
  color: var(--accent);
}

/* ============================================
   BENEFITS — bento
   ============================================ */
.benefits-bento {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.benefit-card {
  background: var(--bg);
  padding: 2rem 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: background 0.2s var(--ease);
}

.benefit-card:hover {
  background: var(--bg-elev);
}

.benefit-card.feature {
  grid-row: span 2;
  background: var(--bg-elev);
}

.benefit-card .benefit-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--fg-dim);
}

.benefit-card .benefit-head .num {
  color: var(--accent);
}

.benefit-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius);
  background: var(--bg-card);
  border: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
}

.benefit-icon svg {
  width: 22px;
  height: 22px;
}

.benefit-card h3 {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2.5vw, 1.75rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--fg);
}

.benefit-card p {
  color: var(--fg-muted);
  font-size: 0.95rem;
  line-height: 1.55;
}

/* ============================================
   TRAINER
   ============================================ */
.trainer-card {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  padding: 3rem 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  max-width: 1100px;
  margin: 0 auto;
}

.trainer-portrait {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.trainer-avatar {
  aspect-ratio: 4 / 5;
  width: 100%;
  max-width: 320px;
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 6rem;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: -0.04em;
  position: relative;
  overflow: hidden;
}

.trainer-avatar::after {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    45deg,
    transparent 0,
    transparent 12px,
    rgba(198, 255, 61, 0.03) 12px,
    rgba(198, 255, 61, 0.03) 24px
  );
  pointer-events: none;
}

.trainer-caption {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--fg-dim);
}

.trainer-info {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.trainer-info .role {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
}

.trainer-info h3 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  color: var(--fg);
}

.trainer-info h3 .muted-word {
  color: var(--fg-dim);
  font-weight: 400;
}

.trainer-info p {
  color: var(--fg-muted);
  font-size: 1rem;
  line-height: 1.6;
  max-width: 55ch;
}

.trainer-meta {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-top: 1rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
}

.trainer-meta dt {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--fg-dim);
  margin-bottom: 0.25rem;
}

.trainer-meta dd {
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--fg);
  font-weight: 500;
}

/* ============================================
   SCHEDULE
   ============================================ */
.schedule-list {
  list-style: none;
  border-top: 1px solid var(--line);
  max-width: 900px;
  margin: 0 auto;
}

.schedule-item {
  display: grid;
  grid-template-columns: 5rem 1fr;
  gap: 1.5rem;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--line);
  transition: padding 0.2s var(--ease);
}

.schedule-item:hover {
  padding-left: 1rem;
}

.schedule-time {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--accent);
  padding-top: 0.25rem;
  letter-spacing: 0.02em;
}

.schedule-body h3 {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--fg);
  margin-bottom: 0.35rem;
}

.schedule-body p {
  color: var(--fg-muted);
  font-size: 0.95rem;
  max-width: 60ch;
}

.schedule-note {
  margin-top: 2rem;
  font-size: 0.85rem;
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
  text-align: center;
  color: var(--fg-dim);
}

/* ============================================
   REGISTER — form
   ============================================ */
.section-register {
  background: var(--bg-elev);
}

.register-wrap {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  border-top: 1px solid var(--line);
  padding-top: 4rem;
}

.register-aside {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.register-aside .lede {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 2.75rem);
  font-weight: 500;
  letter-spacing: -0.03em;
  color: var(--fg);
  line-height: 1.05;
}

.register-aside .lede em {
  font-style: italic;
  color: var(--accent);
  font-weight: 500;
}

.register-aside .sub {
  color: var(--fg-muted);
  font-size: 1rem;
  max-width: 40ch;
}

.register-aside .stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 1.5rem 0;
  margin-top: 1rem;
}

.register-aside .stats > div {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: 0 0.5rem;
  border-right: 1px solid var(--line);
}

.register-aside .stats > div:last-child {
  border-right: none;
  padding-right: 0;
}

.register-aside .stats > div:first-child {
  padding-left: 0;
}

.register-aside .stats dt {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--fg-dim);
}

.register-aside .stats dd {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--fg);
  letter-spacing: -0.02em;
}

.register-form {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.register-form fieldset {
  border: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.register-form legend {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.5rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--line);
  width: 100%;
}

.form-row {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-row label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--fg);
}

.req {
  color: var(--accent);
  margin-left: 0.15rem;
}

.form-row input,
.form-row select,
.form-row textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  background: var(--bg);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  color: var(--fg);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.form-row textarea {
  resize: vertical;
  min-height: 110px;
  font-family: var(--font-sans);
}

.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--accent);
  background: var(--bg-elev);
}

.form-row input::placeholder,
.form-row textarea::placeholder {
  color: var(--fg-faint);
}

.form-row select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6' fill='none'><path d='M1 1l4 4 4-4' stroke='%23C6FF3D' stroke-width='1.5' stroke-linecap='round'/></svg>");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  background-size: 10px;
  padding-right: 2.5rem;
}

.form-row select option {
  background: var(--bg-elev);
  color: var(--fg);
}

.hint {
  font-size: 0.8rem;
  color: var(--fg-dim);
  font-family: var(--font-mono);
}

.error-msg {
  font-size: 0.8rem;
  color: var(--error);
  min-height: 1em;
  font-family: var(--font-mono);
}

.form-row.error input,
.form-row.error select,
.form-row.error textarea {
  border-color: var(--error);
}

.submit-btn {
  width: 100%;
  margin-top: 0.5rem;
  justify-content: space-between;
  padding-left: 1.5rem;
  padding-right: 1.25rem;
}

.form-note {
  font-size: 0.8rem;
  font-family: var(--font-mono);
  color: var(--fg-dim);
  letter-spacing: 0.02em;
  line-height: 1.55;
}

/* ============================================
   FAQ
   ============================================ */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: 1px solid var(--line);
  max-width: 900px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--line);
  transition: padding 0.2s var(--ease);
}

.faq-item:hover {
  padding-left: 1rem;
}

.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1.5rem 0;
  cursor: pointer;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.05rem, 2vw, 1.3rem);
  letter-spacing: -0.015em;
  color: var(--fg);
  list-style: none;
  transition: color 0.2s var(--ease);
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary:hover {
  color: var(--accent);
}

.faq-icon {
  width: 28px;
  height: 28px;
  position: relative;
  flex-shrink: 0;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.faq-icon::before,
.faq-icon::after {
  content: "";
  position: absolute;
  background: var(--fg);
  border-radius: 1px;
  transition: transform 0.3s var(--ease), background 0.2s var(--ease);
}

.faq-icon::before {
  width: 10px;
  height: 1.5px;
}

.faq-icon::after {
  width: 1.5px;
  height: 10px;
}

.faq-item summary:hover .faq-icon::before,
.faq-item summary:hover .faq-icon::after {
  background: var(--accent);
}

.faq-item[open] .faq-icon::after {
  transform: rotate(90deg);
  opacity: 0;
}

.faq-item p {
  padding: 0 0 1.5rem;
  color: var(--fg-muted);
  font-size: 0.95rem;
  max-width: 70ch;
  line-height: 1.6;
}

/* ============================================
   CONTACT
   ============================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.contact-card {
  padding: 2rem 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  border-bottom: 1px solid var(--line);
  transition: background 0.2s var(--ease);
}

.contact-card:last-child {
  border-bottom: none;
}

.contact-card:hover {
  background: var(--bg-elev);
}

.contact-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--fg-dim);
}

.contact-head .num {
  color: var(--accent);
}

.contact-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius);
  background: var(--bg-card);
  border: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  margin-bottom: 0.5rem;
}

.contact-icon svg {
  width: 20px;
  height: 20px;
}

.contact-card h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--fg);
}

.contact-card p {
  color: var(--fg-muted);
  font-size: 0.95rem;
  line-height: 1.55;
}

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
  padding: 4rem 0 3rem;
  background: var(--bg);
  border-top: 1px solid var(--line);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-display);
  font-size: 1.25rem;
  letter-spacing: -0.025em;
}

.footer-brand .accent {
  color: var(--accent);
}

.footer-text {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 500;
  letter-spacing: -0.025em;
  color: var(--fg);
  max-width: 30ch;
  line-height: 1.15;
}

.footer-text strong {
  color: var(--accent);
  font-weight: 500;
}

.footer-meta {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.02em;
  color: var(--fg-dim);
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2rem;
  align-items: center;
  justify-content: space-between;
  padding-top: 2rem;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--fg-dim);
}

.footer-bottom a {
  color: var(--fg-muted);
  text-decoration: none;
  transition: color 0.2s var(--ease);
}

.footer-bottom a:hover {
  color: var(--accent);
}

/* ============================================
   STICKY MOBILE CTA
   ============================================ */
.sticky-cta {
  position: fixed;
  bottom: 1rem;
  left: 1rem;
  right: 1rem;
  z-index: 90;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem;
  background: var(--accent);
  color: var(--bg);
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  border-radius: var(--radius);
  transition: transform 0.2s var(--ease), background 0.2s var(--ease);
}

.sticky-cta:hover,
.sticky-cta:focus-visible {
  background: var(--accent-dim);
  transform: translateY(-2px);
}

.sticky-cta[hidden] {
  display: none;
}

/* ============================================
   MODAL
   ============================================ */
.modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
}

.modal[hidden] {
  display: none;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(10, 10, 10, 0.88);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  animation: fadeIn 0.3s var(--ease);
}

.modal-card {
  position: relative;
  max-width: 480px;
  width: 100%;
  padding: 2.5rem 2rem;
  background: var(--bg-elev);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg);
  text-align: center;
  animation: scaleIn 0.35s var(--ease);
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.96); }
  to { opacity: 1; transform: scale(1); }
}

.success-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--accent);
  color: var(--bg);
  animation: pop 0.4s var(--ease) 0.05s backwards;
}

@keyframes pop {
  from { transform: scale(0.5); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

.success-icon svg {
  width: 32px;
  height: 32px;
}

.modal-card h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 4vw, 1.85rem);
  font-weight: 600;
  letter-spacing: -0.025em;
  margin-bottom: 0.75rem;
  color: var(--fg);
}

.modal-card p {
  color: var(--fg-muted);
  margin-bottom: 1.5rem;
  font-size: 0.95rem;
}

.modal-actions {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
}

/* ============================================
   REVEAL ANIMATIONS
   ============================================ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .reveal { opacity: 1; transform: none; }
  .marquee-track { animation: none; }
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (min-width: 640px) {
  :root {
    --container-px: 2rem;
  }

  .hero-meta {
    grid-template-columns: repeat(4, 1fr);
  }

  .hero-meta li {
    border-right: 1px solid var(--line);
  }

  .hero-meta li:last-child {
    border-right: none;
  }

  .about-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .contact-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .contact-card {
    border-right: 1px solid var(--line);
    border-bottom: none;
  }

  .contact-card:last-child {
    border-right: none;
  }

  .audience-item {
    grid-template-columns: 4.5rem 1fr auto;
  }

  .footer-inner {
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }

  .footer-bottom {
    grid-column: 1 / -1;
  }
}

@media (min-width: 880px) {
  .primary-nav {
    display: block;
  }

  .nav-toggle {
    display: none;
  }

  .nav-cta {
    display: inline-flex;
  }

  .sticky-cta {
    display: none;
  }

  .section-head--split {
    grid-template-columns: 1fr auto;
    align-items: end;
  }

  .section-head--split .lead {
    max-width: 50ch;
  }

  .tools-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .audience-grid {
    grid-template-columns: 1fr;
  }

  .trainer-card {
    grid-template-columns: 320px 1fr;
    gap: 4rem;
  }

  .trainer-avatar {
    max-width: none;
  }

  .schedule-item {
    grid-template-columns: 7rem 1fr;
    gap: 2.5rem;
  }

  .register-wrap {
    grid-template-columns: 1fr 1.4fr;
    gap: 4rem;
  }
}

@media (min-width: 1024px) {
  .benefits-bento {
    grid-template-columns: repeat(3, 1fr);
  }

  .learn-item {
    grid-template-columns: 6rem 1fr;
  }

  .audience-grid {
    grid-template-columns: 1fr;
  }

  .learn-list {
    max-width: 100%;
  }

  .hero-bottom {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

@media (min-width: 1280px) {
  .section {
    padding: 6.5rem 0;
  }
}